[This is part of our ongoing series. We all need joy right now. Here’s hoping this helps.]

Trying to figure out what to give people for the holidays can be stressful, but for THE BIG BANG THEORY’s Sheldon, he thought he figured out the best workaround: different baskets to give that would be equal to what he received.

But Sheldon was thrown for a loop when he got the best present possible from Penny—a napkin signed by Leonard Nimoy. What followed was one of the very best scenes from TBBT…